200 OK — session open
> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_017ujh72 62ms POST /ai/v1/search {} Idempotency-Key: NpSUfmLg7s3e Send ▶> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_017ujh72 62ms POST /ai/v1/search {} Idempotency-Key: NpSUfmLg7s3e Send ▶